{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["cell type", "protein", "DNA", "cell line", "RNA"], "input": "Cell cycle-dependent initiation and lineage-dependent abrogation of GATA-1 expression in pure differentiating hematopoietic progenitors ."}
{"cell type": ["pure differentiating hematopoietic progenitors"], "protein": ["GATA-1"], "DNA": [], "cell line": [], "RNA": []}